Datasheet Details
| Part number | WS2418 |
|---|---|
| Manufacturer | Wing Shing Computer Components |
| File Size | 102.42 KB |
| Description | TELEPHONE TONE RINGER |
| Datasheet |
 WS2418 Datasheet
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General Description
The WS2418 tone ringer device its power supply by rectifying the AS ringing signal.
It uses this power to activate two tone generators.
Key Features
- ! ! ! ! ! ! ! ! ! ! On chip high voltage full wave diode bridge rectifier Low current consumption, in order to allow the parallel operation of the 4device Low external component count Tone and switching frequencies adjustable by external components High noise immunity due to built-in voltage current hysteresis Activation voltage adjustable Internal zener diodes to protect against over voltages Ringer impedance adjustable with external components Electronic telephone ringers Extension ringers WS.